• Sat

    Sep 5

    28°Lo 17°

    Mostly sunny and warm

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      29°
    • UV
      4 - Moderate
    • Cloud
      Cover
      0%
    more
  • Sun

    Sep 6

    29°Lo 18°

    Humid with plenty of sun

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      31°
    • UV
      4 - Moderate
    • Cloud
      Cover
      11%
    more
  • Mon

    Sep 7

    27°Lo 17°

    A couple of showers possible

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      30°
    • UV
      4 - Moderate
    • Cloud
      Cover
      77%
    more
  • Tue

    Sep 8

    24°Lo 12°

    A thunderstorm possible

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      26°
    • UV
      4 - Moderate
    • Cloud
      Cover
      13%
  • Wed

    Sep 9

    22°Lo 9°

    Partly sunny

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      23°
    • UV
      4 - Moderate
    • Cloud
      Cover
      8%
    more
Next Previous
Clear 15° Lo 12° RealFeel® 14° / 11°

N

E

S

W

  • Precipitation: 0%
  • Rain: 0 mm
  • Snow: 0 CM
  • Humidity: 91%
  • Cloud Cover: 19%
  • Dew Point: 13° C
  • Visibility: 10 km
11 km/h

Temperature History - Sep 8

more Historical Weather Data >
  Today Normal Record 9/8/2014
High 24° 21° 35° (2002) 24°
Low 12° 10° (1986)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:32 AM with 12:56 of sunlight, then sets at 7:28 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:04 AM with 14:48 of moolight, then sets at 4:52 PM

Ottawa Weather Report

Oppressive Heat Adds Stress to Physical, Mental Health of Homeless People From US to Canada This Summer

September 1, 2015; 12:57 AM ET

Hot weather this summer from the central United States into Canada has put extra stress on some of the most vulnerable residents: the homeless. more >